Historic USGS Moment Tensor Solutions

Magnitude 5.2 SOUTHERN EAST PACIFIC RISE

Historic Moment Tensor Solutions World Location
Major Tectonic Boundaries: Subduction Zones -purple, Ridges -red and Transform Faults -green

The most recent (20 or less) USGS Moment Tensor Solutions are shown.
Data from the Source Parameter Database.

                        E P I C E N T E R   |          MOMENT  |    P R I N C I P A L  A X E S       |N O D A L  P L A N E S | 
     DATE    TIME (UTC)   LAT      LONG  SRC|DEPTH     VAL  EX |     T            N            P     |     1           2     | %  SRC
  YR  MO DA HR MN SEC     deg      deg      |  km  Mw     Nm   |VAL  PL AZM  VAL  PL AZM  VAL  PL AZM|STK DP SLIP STK DP SLIP| DC
---------------------------------------------------------------------------------------------------------------------------------------
 1981 10 28 04:34:17.78 -31.272 -110.649 PDE|  7.0 6.5 7.3  18 |7.28  6 107  0.14 82 243 -7.43  5  16|152 82  180 242 90    8| 96 GS              
 1984 09 28 10:40:24.26 -31.576 -110.841 PDE| 20.0 6.7 1.3  19 |1.29  1 355 -0.01 89 201 -1.27  0  85|130 89    0  40 90  179| 98 GS              
 1994 09 03 09:02:53.74 -31.422 -111.028 PDE| 13.0 5.7 4.5  17 |4.46  1 297  0.00 77 204 -4.46 13  27| 72 80   -9 163 81 -170|100 GS              
 1995 10 12 23:41:45.35 -35.288 -106.266 PDE| 14.0 5.9 1.0  18 |0.96  6  49  0.10 84 224 -1.06  1 319| 94 86  176 184 86    4| 81 GS              
 1997 06 10 21:53:55.02 -35.815 -108.135 PDE|  9.0 6.5 7.0  18 |6.93  2  30  0.14 85 272 -7.07  4 120|165 86   -1 255 89 -176| 96 GS              
 2000 10 25 05:26:38.89 -34.605 -109.648 PDE| 22.0 5.9 9.7  17 |1.00  3  60 -0.08 86 215 -0.93  1 330|105 87  179 195 89    3| 84 GS              
 2000 10 25 19:00:17.49 -34.678 -109.458 PDE| 22.0 6.0 1.3  18 |1.29  2  46 -0.02 87 272 -1.27  2 136|181 87    0 271 90 -177| 97 GS              
 2004 02 27 06:14:33.13 -34.121 -112.516 PDE| 28.0 5.7 4.7  17 |4.61  8  73  0.10 81 232 -4.71  3 343|118 82  176 208 87    8| 96 GS              
 2006 12 15 23:57:10.42 -35.327 -105.745 PDE| 18.0 5.8 5.6  17 |5.28  8  54  0.56 82 231 -5.84  0 324| 98 84  175 189 85    6| 81 GS              
 2007 04 13 18:24:19.16 -35.051 -108.836 PDE| 18.0 6.1 1.8  18 |1.73  4  29  0.17 84 161 -1.89  4 298| 73 84 -180 343 90   -6| 82 GS              
 2008 01 20 06:08:56.72 -35.017 -112.019 PDE|  5.0 5.5 2.3  17 |2.62 16 247 -0.79 51 359 -1.83 33 146|194 79  -37 292 54 -166| 40 GS              
 2008 01 21 12:24:27.06 -34.863 -111.851 PDE|  6.0 5.7 3.9  17 |3.79 13  20  0.17 76 205 -3.96  1 110|156 79    9  65 81  169| 91 GS              
 2008 02 29 02:38:29.52 -35.074 -108.968 PDE| 23.0 5.7 3.8  17 |3.74 11   8  0.06 70 242 -3.80 14 102|145 71   -2 236 88 -161| 97 GS              
 2008 06 15 08:37:17.20 -36.623 -107.450 PDE| 26.0 6.0 1.2  18 |1.15  6  36  0.11 79 163 -1.25  8 305| 81 79 -179 351 89  -11| 82 GS              
 2009 01 01 06:27:51.22 -34.840 -107.647 PDE| 10.0 5.7 4.7  17 |4.64  5  56  0.19 84 262 -4.83  2 146|192 85    2 101 88  175| 92 GS              

Latest USGS Fast Moment Tensor Solutions

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver